EP4214347C0 - Élément structural en tôle et son procédé de fabrication - Google Patents
Élément structural en tôle et son procédé de fabricationInfo
- Publication number
- EP4214347C0 EP4214347C0 EP21777788.7A EP21777788A EP4214347C0 EP 4214347 C0 EP4214347 C0 EP 4214347C0 EP 21777788 A EP21777788 A EP 21777788A EP 4214347 C0 EP4214347 C0 EP 4214347C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- sheet metal
- metal component
- component
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C—CHEMISTRY; METALLURGY
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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- C—CHEMISTRY; METALLURGY
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- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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- C—CHEMISTRY; METALLURGY
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0242—Flattening; Dressing; Flexing
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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- C—CHEMISTRY; METALLURGY
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
- C21D8/0442—Flattening; Dressing; Flexing
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- C—CHEMISTRY; METALLURGY
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
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- C22C21/00—Alloys based on aluminium
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- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2261/00—Machining or cutting being involved
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24207654.5A EP4474515A3 (fr) | 2020-09-21 | 2021-09-17 | Composant en tôle et son procédé de fabrication |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020124488.6A DE102020124488A1 (de) | 2020-09-21 | 2020-09-21 | Blechbauteil und Verfahren zu seiner Herstellung |
| PCT/EP2021/075671 WO2022058531A1 (fr) | 2020-09-21 | 2021-09-17 | Élément structural en tôle et son procédé de fabrication |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24207654.5A Division EP4474515A3 (fr) | 2020-09-21 | 2021-09-17 | Composant en tôle et son procédé de fabrication |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4214347A1 EP4214347A1 (fr) | 2023-07-26 |
| EP4214347C0 true EP4214347C0 (fr) | 2024-10-30 |
| EP4214347B1 EP4214347B1 (fr) | 2024-10-30 |
Family
ID=77914384
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21777788.7A Active EP4214347B1 (fr) | 2020-09-21 | 2021-09-17 | Élément structural en tôle et son procédé de fabrication |
| EP24207654.5A Pending EP4474515A3 (fr) | 2020-09-21 | 2021-09-17 | Composant en tôle et son procédé de fabrication |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24207654.5A Pending EP4474515A3 (fr) | 2020-09-21 | 2021-09-17 | Composant en tôle et son procédé de fabrication |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US12104218B2 (fr) |
| EP (2) | EP4214347B1 (fr) |
| CN (2) | CN116234690B (fr) |
| DE (1) | DE102020124488A1 (fr) |
| WO (1) | WO2022058531A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020124488A1 (de) * | 2020-09-21 | 2022-03-24 | Thyssenkrupp Steel Europe Ag | Blechbauteil und Verfahren zu seiner Herstellung |
| DE102022114930A1 (de) | 2022-06-14 | 2023-12-14 | Thyssenkrupp Steel Europe Ag | Dressiertes, schmelztauchbeschichtetes Stahlblech |
| DE102022123741A1 (de) | 2022-09-16 | 2024-03-21 | Thyssenkrupp Steel Europe Ag | FAL-beschichtetes Stahlblech für die Warmumformung |
| DE102023104798B3 (de) | 2023-02-28 | 2024-08-14 | Salzgitter Flachstahl Gmbh | Verfahren und Einrichtung zum Erstellen eines temporären Korrosionsschutzes für ein Coil aus einem geglühten Stahlband sowie Coil-Einheit mit einem derartigen Stahlband |
| DE102023106688A1 (de) | 2023-03-17 | 2024-09-19 | Thyssenkrupp Steel Europe Ag | Geklebte Bauteilgruppe |
| CN116833244A (zh) * | 2023-08-29 | 2023-10-03 | 洛阳汇晶新材料科技有限公司 | 一种1800兆帕高强度钢混晶的热加工工艺 |
| DE102024104924A1 (de) * | 2024-02-22 | 2025-08-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines pressgehärteten Blechformteils aus einem warmgewalzten und beschichteten Stahlblech |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4729850B2 (ja) | 2003-02-10 | 2011-07-20 | Jfeスチール株式会社 | めっき密着性に優れた合金化溶融亜鉛めっき鋼板およびその製造方法 |
| BRPI0622071A2 (pt) | 2006-10-30 | 2014-05-27 | Arcelormittal France | Tiras de aço revestidas, métodos de produção da mesma, métodos de uso das mesmas, discos de estampagem preparados a partir das mesmas, e produtos que contenham tal produto estampado |
| EP2045360B1 (fr) | 2007-10-02 | 2011-11-30 | ThyssenKrupp Steel Europe AG | Procédé de fabrication d'un composant en acier par façonnage à chaud et composant en acier fabriqué par façonnage à chaud |
| JP2010222676A (ja) * | 2009-03-25 | 2010-10-07 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき鋼板及びその製造方法 |
| DE102010007841A1 (de) | 2010-02-11 | 2011-08-11 | Wieland-Werke AG, 89079 | Photovoltaikmodul mit einer photoaktiven Schicht oder Solarkollektor mit einem Solarabsorber |
| US20150136209A1 (en) | 2012-05-14 | 2015-05-21 | Nippon Steel & Sumikin Chemical Co., Ltd. | Polyimide layer-containing flexible substrate, polyimide layer-containing substrate for flexible solar cell, flexible solar cell, and method for producing same |
| EP2993248B1 (fr) | 2014-09-05 | 2020-06-24 | ThyssenKrupp Steel Europe AG | Produit plat en acier doté d'un revêtement Al, son procédé de fabrication, et procédé de fabrication d'un composant en acier formé à chaud |
| WO2017144407A1 (fr) | 2016-02-23 | 2017-08-31 | Salzgitter Flachstahl Gmbh | Cylindre, en particulier cylindre de travail de dressage et produit plat dressé |
| DE102016107152B4 (de) * | 2016-04-18 | 2017-11-09 | Salzgitter Flachstahl Gmbh | Bauteil aus pressformgehärtetem, auf Basis von Aluminium beschichtetem Stahlblech und Verfahren zur Herstellung eines solchen Bauteils und dessen Verwendung |
| DE102017211076B4 (de) * | 2017-06-29 | 2019-03-14 | Thyssenkrupp Ag | Verfahren zum Herstellen eines mit einem Überzug versehenen Stahlbauteils und Stahlbauteil |
| WO2019122959A1 (fr) * | 2017-12-19 | 2019-06-27 | Arcelormittal | Tôle d'acier revêtue par immersion à chaud |
| EP4474517A3 (fr) * | 2018-04-05 | 2025-03-05 | ThyssenKrupp Steel Europe AG | Procédé de fabrication d'un composant en acier pourvu d'un revêtement à partir d'un produit plat en acier |
| DE102020124488A1 (de) * | 2020-09-21 | 2022-03-24 | Thyssenkrupp Steel Europe Ag | Blechbauteil und Verfahren zu seiner Herstellung |
-
2020
- 2020-09-21 DE DE102020124488.6A patent/DE102020124488A1/de active Pending
-
2021
- 2021-09-17 EP EP21777788.7A patent/EP4214347B1/fr active Active
- 2021-09-17 WO PCT/EP2021/075671 patent/WO2022058531A1/fr not_active Ceased
- 2021-09-17 CN CN202180064456.2A patent/CN116234690B/zh active Active
- 2021-09-17 US US18/027,201 patent/US12104218B2/en active Active
- 2021-09-17 EP EP24207654.5A patent/EP4474515A3/fr active Pending
- 2021-09-17 CN CN202510938433.XA patent/CN120866737A/zh active Pending
-
2024
- 2024-09-06 US US18/827,239 patent/US20240425946A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120866737A (zh) | 2025-10-31 |
| EP4214347B1 (fr) | 2024-10-30 |
| EP4214347A1 (fr) | 2023-07-26 |
| US20230366057A1 (en) | 2023-11-16 |
| EP4474515A3 (fr) | 2025-01-01 |
| CN116234690A (zh) | 2023-06-06 |
| DE102020124488A1 (de) | 2022-03-24 |
| WO2022058531A1 (fr) | 2022-03-24 |
| CN116234690B (zh) | 2025-07-29 |
| US12104218B2 (en) | 2024-10-01 |
| EP4474515A2 (fr) | 2024-12-11 |
| US20240425946A1 (en) | 2024-12-26 |
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